Kumamoto, Japan

Koji Hagihira

This inventor holds 2 USPTO granted patents. Top assignees: Kumamoto University, Three Dyne Co., Ltd.. Active years: 2019-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Hagihira. Retrieved from https://idiyas.com/inventor/koji-hagihira

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 1


Location History:

  • Kumamoto, JP (2019)
  • Yatsushiro, JP (2022)

Company Filing History:


Years Active: 2019-2022

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2 patents (USPTO):Explore Patents

Title: Koji Hagihira: Innovator in Medical Device Technology

Introduction

Koji Hagihira is a notable inventor based in Kumamoto, Japan. He has made significant contributions to the field of medical devices, particularly in the area of syringe needle removal technology. With a total of 2 patents to his name, his work focuses on enhancing safety and efficiency in medical procedures.

Latest Patents

Hagihira's latest patents include a syringe needle removal apparatus and a needle removal operation cover. The syringe needle removal apparatus features a cylindrical outer cylinder with a helical track that allows for the safe removal of the injection needle from the syringe body. This device includes a locking mechanism that ensures the syringe holding cylinder stops at the correct position for safe disposal of the needle. The needle removal operation cover is designed to enable users to safely perform needle removal without requiring wrist twisting motions, thus enhancing user safety during the process.

Career Highlights

Throughout his career, Koji Hagihira has worked with various organizations, including Three Dyne Co., Ltd. and Kumamoto University. His experience in these institutions has allowed him to develop innovative solutions that address critical needs in the medical field.

Collaborations

Hagihira has collaborated with notable colleagues such as Yoshitaka Nakanishi and Kazuma Shibata. These partnerships have contributed to the advancement of his inventions and the overall improvement of medical device technology.

Conclusion

Koji Hagihira's contributions to medical device technology through his innovative patents demonstrate his commitment to improving safety and efficiency in healthcare. His work continues to influence the field and pave the way for future advancements.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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